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Explain the process of creating and using route groups in Slim Framework.

Explain the process of creating and using route groups in Slim Framework.

Answer: In Slim Framework, route groups allow you to group related routes together, making it easier to manage middleware and route configurations. Here’s a short overview of the process:

1. Create a Route Group: Start by creating a route group using `$app->group(‘/prefix’, function ($group) { … })`. This encapsulates all routes defined within the group under the specified prefix.

2. Define Routes within the Group: Inside the group callback, define your routes using methods like `$group->get()`, `$group->post()`, etc. Each route will automatically inherit the group’s prefix.

3. Apply Middleware: You can apply middleware to the entire group by adding it as a second argument when creating the group, e.g., `$app->group(‘/prefix’, function ($group) { … })->add($middleware);`. This middleware will execute for all routes in the group.

4. Use the Routes: Once defined, you can use the route group as you would with individual routes. Make requests to any of the grouped routes by using the prefix defined earlier.

This structure enhances code organization and maintains clean routing logic in your application.

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